Trace number 4305820

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
macht 2018.07.27? (TO) 2519.91 2520.01

General information on the benchmark

NameLangford/
LangfordBin-12_c18.xml
MD5SUMd44a6c2f310df02cbd65e302b0bb5238
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.018416
Satisfiable
(Un)Satisfiability was proved
Number of variables48
Number of constraints36
Number of domains2
Minimum domain size12
Maximum domain size24
Distribution of domain sizes[{"size":12,"count":24},{"size":24,"count":24}]
Minimum variable degree2
Maximum variable degree24
Distribution of variable degrees[{"degree":2,"count":24},{"degree":24,"count":24}]
Minimum constraint arity2
Maximum constraint arity25
Distribution of constraint arities[{"arity":2,"count":12},{"arity":25,"count":24}]
Number of extensional constraints0
Number of intensional constraints12
Distribution of constraint types[{"type":"intension","count":12},{"type":"element","count":24}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.00	c Version 18.07.27

Verifier Data 

One s line expected

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (5491 MiB free)
  memory of node 1: 16384 MiB (9951 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4305820-1534076699/watcher-4305820-1534076699 -o /tmp/evaluation-result-4305820-1534076699/solver-4305820-1534076699 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534062754-29404 --watchdog 2580 macht 2520 HOME/instance-4305820-1534076699.xml 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=31724, runsolver pid=31721

[startup+0.100551 s]*
/proc/loadavg: 1.94 2.03 2.07 3/188 31725
/proc/meminfo: memFree=15813056/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32616 memory=2620 CPUtime=0.1 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 824 0 0 0 10 0 0 0 20 0 1 0 225233281 33398784 655 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8154 655 487 7860 0 259 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 32616 KiB
Current children cumulated memory: 2620 KiB

[startup+0.20931 s]*
/proc/loadavg: 1.94 2.03 2.07 3/188 31725
/proc/meminfo: memFree=15812684/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32616 memory=2620 CPUtime=0.2 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 831 0 0 0 20 0 0 0 20 0 1 0 225233281 33398784 655 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8154 655 487 7860 0 259 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 32616 KiB
Current children cumulated memory: 2620 KiB

[startup+0.30875 s]*
/proc/loadavg: 1.94 2.03 2.07 3/188 31725
/proc/meminfo: memFree=15812684/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32616 memory=2620 CPUtime=0.3 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 834 0 0 0 29 1 0 0 20 0 1 0 225233281 33398784 655 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8154 655 487 7860 0 259 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 32616 KiB
Current children cumulated memory: 2620 KiB

[startup+0.70027 s]
/proc/loadavg: 1.94 2.03 2.07 3/188 31725
/proc/meminfo: memFree=15812684/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32748 memory=2620 CPUtime=0.69 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 846 0 0 0 67 2 0 0 20 0 1 0 225233281 33533952 655 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8187 655 487 7860 0 292 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 32748 KiB
Current children cumulated memory: 2620 KiB

[startup+1.50027 s]
/proc/loadavg: 1.94 2.03 2.07 3/188 31726
/proc/meminfo: memFree=15812412/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32748 memory=2884 CPUtime=1.48 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 858 0 0 0 143 5 0 0 20 0 1 0 225233281 33533952 721 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8187 721 503 7860 0 292 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32748 KiB
Current children cumulated memory: 2884 KiB

[startup+3.10882 s]
/proc/loadavg: 1.94 2.03 2.07 3/187 31726
/proc/meminfo: memFree=15812512/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32748 memory=2944 CPUtime=3.09 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 1040 0 0 0 299 10 0 0 20 0 1 0 225233281 33533952 736 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8187 736 503 7860 0 292 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 32748 KiB
Current children cumulated memory: 2944 KiB

[startup+6.30026 s]
/proc/loadavg: 1.94 2.03 2.07 3/187 31726
/proc/meminfo: memFree=15812496/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32880 memory=2996 CPUtime=6.28 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 1236 0 0 0 604 24 0 0 20 0 1 0 225233281 33669120 749 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8220 749 503 7860 0 325 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 32880 KiB
Current children cumulated memory: 2996 KiB

[startup+12.7003 s]
/proc/loadavg: 1.95 2.03 2.07 3/187 31726
/proc/meminfo: memFree=15812496/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32880 memory=3076 CPUtime=12.69 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 1442 0 0 0 1217 52 0 0 20 0 1 0 225233281 33669120 769 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8220 769 503 7860 0 325 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 32880 KiB
Current children cumulated memory: 3076 KiB

[startup+25.5003 s]
/proc/loadavg: 1.96 2.03 2.07 3/187 31726
/proc/meminfo: memFree=15812428/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=32880 memory=3120 CPUtime=25.49 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 1819 0 0 0 2438 111 0 0 20 0 1 0 225233281 33669120 780 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8220 780 503 7860 0 325 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 32880 KiB
Current children cumulated memory: 3120 KiB

[startup+51.1088 s]
/proc/loadavg: 1.97 2.02 2.07 3/187 31726
/proc/meminfo: memFree=15812304/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33012 memory=3160 CPUtime=51.09 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 2068 0 0 0 4886 223 0 0 20 0 1 0 225233281 33804288 790 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8253 790 503 7860 0 358 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 33012 KiB
Current children cumulated memory: 3160 KiB

[startup+102.3 s]
/proc/loadavg: 1.99 2.02 2.06 3/187 31727
/proc/meminfo: memFree=15812160/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33012 memory=3216 CPUtime=102.28 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 2363 0 0 0 9780 448 0 0 20 0 1 0 225233281 33804288 804 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8253 804 503 7860 0 358 0
Current children cumulated CPU time: 102.28 s
Current children cumulated vsize: 33012 KiB
Current children cumulated memory: 3216 KiB

[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.06 3/187 31728
/proc/meminfo: memFree=15810184/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33144 memory=3280 CPUtime=162.28 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 2623 0 0 0 15508 720 0 0 20 0 1 0 225233281 33939456 820 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8286 820 503 7860 0 391 0
Current children cumulated CPU time: 162.28 s
Current children cumulated vsize: 33144 KiB
Current children cumulated memory: 3280 KiB

[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31730
/proc/meminfo: memFree=15809604/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33144 memory=3316 CPUtime=222.28 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 2870 0 0 0 21224 1004 0 0 20 0 1 0 225233281 33939456 829 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8286 829 504 7860 0 391 0
Current children cumulated CPU time: 222.28 s
Current children cumulated vsize: 33144 KiB
Current children cumulated memory: 3316 KiB

[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 31731
/proc/meminfo: memFree=15808736/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33144 memory=3352 CPUtime=282.28 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 3150 0 0 0 26945 1283 0 0 20 0 1 0 225233281 33939456 838 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8286 838 504 7860 0 391 0
Current children cumulated CPU time: 282.28 s
Current children cumulated vsize: 33144 KiB
Current children cumulated memory: 3352 KiB

[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31740
/proc/meminfo: memFree=15807208/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33144 memory=3376 CPUtime=342.27 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 3361 0 0 0 32646 1581 0 0 20 0 1 0 225233281 33939456 844 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8286 844 504 7860 0 391 0
Current children cumulated CPU time: 342.27 s
Current children cumulated vsize: 33144 KiB
Current children cumulated memory: 3376 KiB

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31741
/proc/meminfo: memFree=15806336/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33144 memory=3392 CPUtime=402.27 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 3580 0 0 0 38361 1866 0 0 20 0 1 0 225233281 33939456 848 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8286 848 504 7860 0 391 0
Current children cumulated CPU time: 402.27 s
Current children cumulated vsize: 33144 KiB
Current children cumulated memory: 3392 KiB

[startup+462.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/188 31742
/proc/meminfo: memFree=15805892/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33276 memory=3404 CPUtime=462.26 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 3797 0 0 0 44085 2141 0 0 20 0 1 0 225233281 34074624 851 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8319 851 504 7860 0 424 0
Current children cumulated CPU time: 462.26 s
Current children cumulated vsize: 33276 KiB
Current children cumulated memory: 3404 KiB


################
# More data... #
################

/proc/31724/statm: 8352 889 504 7860 0 457 0
Current children cumulated CPU time: 1722.22 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3556 KiB

[startup+1782.3 s]
/proc/loadavg: 2.06 2.06 2.05 3/188 31841
/proc/meminfo: memFree=15902844/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3564 CPUtime=1782.22 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 7929 0 0 0 169954 8268 0 0 20 0 1 0 225233281 34209792 891 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 891 504 7860 0 457 0
Current children cumulated CPU time: 1782.22 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3564 KiB

[startup+1842.3 s]
/proc/loadavg: 2.06 2.07 2.05 3/187 31843
/proc/meminfo: memFree=15902836/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3564 CPUtime=1842.22 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 8092 0 0 0 175662 8560 0 0 20 0 1 0 225233281 34209792 891 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 891 504 7860 0 457 0
Current children cumulated CPU time: 1842.22 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3564 KiB

[startup+1902.3 s]
/proc/loadavg: 2.02 2.05 2.05 3/187 31844
/proc/meminfo: memFree=15902304/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3564 CPUtime=1902.22 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 8415 0 0 0 181387 8835 0 0 20 0 1 0 225233281 34209792 891 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 891 504 7860 0 457 0
Current children cumulated CPU time: 1902.22 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3564 KiB

[startup+1962.3 s]
/proc/loadavg: 2.01 2.04 2.05 3/187 31845
/proc/meminfo: memFree=15902428/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3576 CPUtime=1962.21 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 8600 0 0 0 187109 9112 0 0 20 0 1 0 225233281 34209792 894 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 894 504 7860 0 457 0
Current children cumulated CPU time: 1962.21 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3576 KiB

[startup+2022.3 s]
/proc/loadavg: 2.00 2.04 2.05 3/187 31847
/proc/meminfo: memFree=15902756/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3576 CPUtime=2022.21 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 8767 0 0 0 192840 9381 0 0 20 0 1 0 225233281 34209792 894 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 894 504 7860 0 457 0
Current children cumulated CPU time: 2022.21 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3576 KiB

[startup+2082.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 31848
/proc/meminfo: memFree=15902756/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3576 CPUtime=2082.21 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 8930 0 0 0 198573 9648 0 0 20 0 1 0 225233281 34209792 894 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 894 504 7860 0 457 0
Current children cumulated CPU time: 2082.21 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3576 KiB

[startup+2142.3 s]
/proc/loadavg: 2.00 2.03 2.05 3/187 31856
/proc/meminfo: memFree=15903148/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3588 CPUtime=2142.21 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9110 0 0 0 204272 9949 0 0 20 0 1 0 225233281 34209792 897 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 897 504 7860 0 457 0
Current children cumulated CPU time: 2142.21 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3588 KiB

[startup+2202.3 s]
/proc/loadavg: 2.00 2.02 2.05 3/187 31879
/proc/meminfo: memFree=15901868/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3588 CPUtime=2202.21 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9270 0 0 0 209959 10262 0 0 20 0 1 0 225233281 34209792 897 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 897 504 7860 0 457 0
Current children cumulated CPU time: 2202.21 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3588 KiB

[startup+2262.3 s]
/proc/loadavg: 2.47 2.16 2.09 3/187 31880
/proc/meminfo: memFree=15901964/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3588 CPUtime=2262.2 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9439 0 0 0 215652 10568 0 0 20 0 1 0 225233281 34209792 897 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 897 504 7860 0 457 0
Current children cumulated CPU time: 2262.2 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3588 KiB

[startup+2322.3 s]
/proc/loadavg: 2.17 2.13 2.09 3/187 31881
/proc/meminfo: memFree=15901840/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3588 CPUtime=2322.2 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9610 0 0 0 221342 10878 0 0 20 0 1 0 225233281 34209792 897 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 897 504 7860 0 457 0
Current children cumulated CPU time: 2322.2 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3588 KiB

[startup+2382.3 s]
/proc/loadavg: 2.06 2.11 2.08 3/187 31882
/proc/meminfo: memFree=15902096/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3596 CPUtime=2382.2 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9767 0 0 0 227039 11181 0 0 20 0 1 0 225233281 34209792 899 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 899 504 7860 0 457 0
Current children cumulated CPU time: 2382.2 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3596 KiB

[startup+2442.3 s]
/proc/loadavg: 2.02 2.09 2.08 3/187 31883
/proc/meminfo: memFree=15902220/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3596 CPUtime=2442.2 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 9936 0 0 0 232736 11484 0 0 20 0 1 0 225233281 34209792 899 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 899 504 7860 0 457 0
Current children cumulated CPU time: 2442.2 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3596 KiB

[startup+2502.3 s]
/proc/loadavg: 2.01 2.07 2.07 3/187 31884
/proc/meminfo: memFree=15902212/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3596 CPUtime=2502.19 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 10090 0 0 0 238442 11777 0 0 20 0 1 0 225233281 34209792 899 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 899 504 7860 0 457 0
Current children cumulated CPU time: 2502.19 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3596 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+2520 s]*
/proc/loadavg: 2.01 2.07 2.07 3/187 31884
/proc/meminfo: memFree=15902524/32770624 swapFree=67108792/67108860
[pid=31724] ppid=31721 vsize=33408 memory=3596 CPUtime=2519.91 cores=1,3,5,7
/proc/31724/stat : 31724 (macht) R 31721 31724 29372 0 -1 4202496 10230 0 0 0 240116 11875 0 0 20 0 1 0 225233281 34209792 899 33554432000 4194304 36388816 140729841606656 140729841605272 8047687 0 0 4096 0 0 0 0 17 1 0 0 0 0 0 38489992 38625312 53014528 140729841611963 140729841612041 140729841612041 140729841614799 0
/proc/31724/statm: 8352 899 504 7860 0 457 0
Current children cumulated CPU time: 2519.91 s
Current children cumulated vsize: 33408 KiB
Current children cumulated memory: 3596 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+2520.01 s]
# the end of solver process 31724 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=2401.16 s, system=118.751 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 2520.01
CPU time (s): 2519.91
CPU user time (s): 2401.16
CPU system time (s): 118.751
CPU usage (%): 99.9961
Max. virtual memory (cumulated for all children) (KiB): 33408
Max. memory (cumulated for all children) (KiB): 3596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2401.16
system time used= 118.751
maximum resident set size= 3596
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10230
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 754


# summary of solver processes directly reported to runsolver:
#   pid: 31724
#   total CPU time (s): 2519.91
#   total CPU user time (s): 2401.16
#   total CPU system time (s): 118.751

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 8.66999 second user time and 15.6533 second system time

The end

Launcher Data 

Begin job on node150 at 2018-08-12 14:24:59
IDJOB=4305820
IDBENCH=141338
IDSOLVER=2784
FILE ID=node150/4305820-1534076699
RUNJOBID= node150-1534062754-29404
PBS_JOBID= 21036984
Free space on /tmp= 34984 MiB

SOLVER NAME= macht 2018.07.27
BENCH NAME= XCSP18/Langford/LangfordBin-12_c18.xml
COMMAND LINE= macht TIMELIMIT BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4305820-1534076699/watcher-4305820-1534076699 -o /tmp/evaluation-result-4305820-1534076699/solver-4305820-1534076699 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node150-1534062754-29404 --watchdog 2580  macht 2520 HOME/instance-4305820-1534076699.xml

TIME LIMIT= 2520 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d44a6c2f310df02cbd65e302b0bb5238
RANDOM SEED=954434495

node150.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32770624 kB
MemFree:        15814332 kB
MemAvailable:   31813876 kB
Buffers:          208412 kB
Cached:         15855744 kB
SwapCached:           32 kB
Active:          8117164 kB
Inactive:        8093780 kB
Active(anon):      97884 kB
Inactive(anon):   101296 kB
Active(file):    8019280 kB
Inactive(file):  7992484 kB
Unevictable:        7736 kB
Mlocked:            7736 kB
SwapTotal:      67108860 kB
SwapFree:       67108792 kB
Dirty:             52932 kB
Writeback:             0 kB
AnonPages:        158660 kB
Mapped:            54284 kB
Shmem:             49732 kB
Slab:             444620 kB
SReclaimable:     416240 kB
SUnreclaim:        28380 kB
KernelStack:        3584 kB
PageTables:         5460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     471308 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     96256 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      126336 kB
DirectMap2M:    33419264 kB

Free space on /tmp at the end= 34932 MiB
End job on node150 at 2018-08-12 15:07:00